Groove Tubes by Fender GT-6550-R MED DUET tobacco-sunburst The all-analog circuitry of the

The all-analog circuitry of the Nano Battalion provides an amazing array of bass tones in a sturdy

This gives you stompbox style control over your processor or modeling amp’s internal effects

Clean and super powerful

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Groove Tubes by Fender GT-6550-R MED DUET tobacco-sunburst The all-analog circuitry of theOne of the highest output 8 pin pentodes available. Originally manufactured in the United States by G. E., it delivers 35 to 50 watts per tube and was original equipment in amps during the '70s and early '80s. A big, clean, tight tube with amazing headroom and performance and great power and dynamics. The highest output power tube in this family. This 6550 is slightly easier to push into distortion than the original G. E. version and has a harder